Drucker

I thought this article was very good and practical. Looking back over a span of time to see whether you are accomplishing your goal is good common sense. This allows you to correct what you have potentially done wrong and to lay the groundwork for future development. "If it does not work, don't do it" That would be a good name for this article or "Do what you do best." Concerning the latter, I agree that if you are not talented in one area you should generally not waste your time trying to perfect your abilities there. In business, time is money. Furthermore, comparative advantage (even at this micro-level) states that everyone should specialize in what they do best for then everyone benefits. Certainly, if you are a very talented person, it will be good to develop all of your talents. But most people should stick to what they do best in business!